Am Thu, Jun 15, 2023 at 12:58:55AM +0300 schrieb Ruslan Zakirov:
e.g.
> https://mariadb.com/kb/en/why-is-order-by-in-a-from-subquery-ignored/
...
> My goal was to find a small dataset that demonstrates this ordering
> mismatch.
I attempted to think it through whether it is even *possible*
to find a dataset (of any size) which *reliably* demonstrates
the ordering mismatch.
To my understanding -- since the outer query *can* (per
happenstance) return rows in the order of the subquery's
ORDER BY it is not possible to reliably demonstrate that it
won't, is it ?
Karsten
--
GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B
